GPFC250-48G SL Power ( Ault / Condor ), GPFC250-48G Datasheet

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GPFC250-48G

Manufacturer Part Number
GPFC250-48G
Description
Power Supply; AC-DC; 48VDC, 3.8A Out; 85-264VAC In; Panel Mnt; Open Frame; Switching
Manufacturer
SL Power ( Ault / Condor )
Type
Commercialr
Datasheet

Specifications of GPFC250-48G

Brand/series
GPFC250 Series
Configuration
Open-Frame
Mounting Type
Panel
Number Of Outputs
1
Operation
Switching
Output
48 VDC @ 3.8 A
Power, Output
250 W
Primary Type
AC-DC
Special Features
Remote Sense
Voltage, Input
85 to 264 VAC
Voltage, Output
48 VDC
Lead Free Status / Rohs Status
RoHS Compliant part
70
GPFC250
250 Watt Global Performance Switchers
SPECIFICATIONS:
Ac Input
85-264 Vac, 47-63 Hz single phase.
Input Current
Maximum input current 3.7 A at 90 Vac, 60 Hz with
full rated load. Input current harmonic content meets
the requirements of IEC1000-3-2 Class A for all
load conditions.
Hold-upTime
25 ms minimum from loss of ac input at full load, nominal
line (115 Vac).
Minimum Load: No minimum load required
Output Power
250 W fan cooled, 180 W convection
Overload Protection
Fully protected against short circuit and output overload.
Short circuit protection is cycling type power limit or
foldback type depending on model and output. Recovery
after fault is automatic. Individual output current limits are
a function of load distribution and degree of overload.
Output Noise
0.5% rms, 1% pk-pk, 20 MHz Bandwidth, differential
mode. Measured with noise probe directly across output
terminals of the power supply.
Transient Response
Main Output–500 µs typical response time for return to
within 0.5% of final value for a 50% load step change, Di/
Dt< 0.2 A/µs. Maximum voltage deviation is 3.5%.
Remote Sense
Provided as a standard feature. Capable of compensating
for 0.25 V total of cabling losses in voltage.
Overvoltage Protection
Built in on all models. Output voltage decay is dependent
upon loading.
Voltage Adjustment
Main output ±5%.
Efficency
Minimum 80% on 12-48 V units, 75% on 5 & 3.3 V units at
full rated load.
Input Protection
Internal ac fuses provided on all models. Fuses do not
blow on overload or short circuit—fuses blow only if
catastrophic failure occurs in the unit.
Commercial/GPFM250 Medical
FEATURES:
• 3.6 watts/cu.in. power density
• Compact size (5.0" x 8.0" x 1.75")
• Power factor corrected to IEC 1000-3-2, Class A
• Less than 300 µA leakage
• Conducted EMI exceeds FCC Class B and CISPR 22
• Commercial Approved to UL1950, IEC950, EN60950
• Medical Approved to UL2601-1, IEC601-1/60601-1
• RoHS Compliant model available
• 2-year warranty
EMI/EMC Compliance
All models include built-in EMI filtering to meet emissions
requirements:
EMI SPECIFICATIONS
Conducted Emissions GPFC250 EN55022 Class B; FCC Class B
Conducted Emissions GPFM250 EN55011 Class B; FCC Class B
Static Discharge
RF Field Susceptibility
Fast Transients/Bursts
Surge Susceptibility
Inrush Current
Inrush 240 Vac is less than 37 A, averaged over the first
ac half-cycle under cold start conditions. Limiting pro-
vided by internal thermistors.
Fan Output
An additional 12 Vdc, 250 mA output suitable for power-
ing a dc fan is included in all models.
Thermal Shutdown
Provided as a standard feature. Designed to protect unit
from prolonged over temperature.
Power Fail
TTL or CMOS compatible output goes low (<0.5 V) 8 ms
before output voltage drops more than 4% below nominal
voltage upon loss of ac power. The signal is factory set to
trip when input power can no longer sustain the output.
Temperature Coefficient
0.03% / °C typical on all outputs.
Leakage Current
70µA under normal conditions (132 Vac @ 60 Hz).
Maximum under single fault conditions (254 Vac @ 50
Hz), 130 µA.
Power Good
TTL/CMOS compatible output goes high more than 100
ms after V1 reaches the under voltage threshold and
should assure that sufficient energy is stored in the input
section to provide normal power fail/shutdown. The signal
will fall to a low state (<0.5 V) when V1 goes below 95%
of the rated voltage.
External Off
TTL/CMOS compatible input shuts down power converter.
A logic high (>2.7 V with 400 uA source) shuts down the
power converter. A logic low (<0.5 V) or an open circuit
allows the supply to run.
Class B (Commercial models) and CISPR 11 Class B
(Medical models)
and CSA 22.2 No. 950
and CSA-C22.2 No. 601.1
marked to LVD
EN61000-4-2, 6 kV contact, 8 kV air
EN61000-4-3, 3 V/meter
EN61000-4-4, 2 kV, 5 kHz
EN61000-4-5, 1 kV diff., 2 kV com.
COMPLIANCE LEVEL

Related parts for GPFC250-48G

GPFC250-48G Summary of contents

Page 1

... LVD EMI/EMC Compliance All models include built-in EMI filtering to meet emissions requirements: EMI SPECIFICATIONS COMPLIANCE LEVEL Conducted Emissions GPFC250 EN55022 Class B; FCC Class B Conducted Emissions GPFM250 EN55011 Class B; FCC Class B Static Discharge EN61000-4- contact air RF Field Susceptibility EN61000-4-3, 3 V/meter Fast Transients/Bursts ...

Page 2

... GPFM250-12 1 GPFC250-15 GPFM250-15 1 GPFC250-24 GPFM250-24 1 GPFC250-28 GPFM250-28 1 GPFC250-48 GPFM250-48 1 Add “G” suffix for RoHS compliant model. Contact factory for availability. RoHS compliance does not affect agency approvals. For agency listing use base model number. A. Output rating with unrestricted convection cooling. ...

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